Lockheed L-1049 Super Constellation

The Lockheed L‑1049 Super Constellation, produced by Lockheed Corporation from 1950 to 1958, was the ultimate evolution of the iconic “Triple‑Tail” Constellation line. Developed as a larger, more powerful version of the L‑049/L‑749, the Super Con had a stretched fuselage, reinforced wing structure and four Wright R‑3350‑Duplex‑Cyclic turbo‑compound radials delivering 3,400 hp each. First flown on 13 January 1950, the aircraft entered commercial service with airlines such as TWA, Pan Am and BOAC, offering a maximum speed of 330 mph, a range of 5,400 km and seating for up to 84 passengers in a fully pressurized cabin. Its distinctive triple‑tail and dolphin‑shaped nose gave it excellent low‑speed handling and visibility on the runway. The L‑1049 proved decisive in opening nonstop transatlantic and transpacific routes, shortening travel times and cementing the United States’ post‑war air‑transport dominance. Militarily, the model served the USAF as the C‑121 and later as an early Airborne Early Warning platform. Although soon eclipsed by jet airliners, the Super Constellation remains a symbol of the piston‑engine golden age and a milestone in long‑range commercial aviation. Preserved examples can be seen in museums worldwide, and enthusiasts still celebrate its sleek silhouette at airshows.

Lockheed Corporation

Lockheed L-1049 Super Constellation

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Design & Classification